Granted Patent
Utility
US 5,886,606 · App. 08/748,279
Circuit breaker
Inventors:
Hiroaki Tosaka, Koji Nomura, Akihiko Kohanawa
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Nov 13, 1996
Inventors
Hiroaki Tosaka
Koji Nomura
Akihiko Kohanawa
Assignee (at issue)
FUJI ELECTRIC CO., LTD.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.